Properly exclude lazy files when prelinking.
Properly exclude lazy files when prelinking.

Returning undefined from the _.map callback was leading to problems in
code that iterated over the resulting list.

AnthonyAstige/meteor,Hansoft/meteor,chasertech/meteor,lorensr/meteor,nuvipannu/meteor,lorensr/meteor,jdivy/meteor,chasertech/meteor,nuvipannu/meteor,AnthonyAstige/meteor,Hansoft/meteor,4commerce-technologies-AG/meteor,DAB0mB/meteor,mjmasn/meteor,chasertech/meteor,lorensr/meteor,jdivy/meteor,4commerce-technologies-AG/meteor,AnthonyAstige/meteor,DAB0mB/meteor,AnthonyAstige/meteor,lorensr/meteor,mjmasn/meteor,DAB0mB/meteor,Hansoft/meteor,DAB0mB/meteor,Hansoft/meteor,DAB0mB/meteor,chasertech/meteor,mjmasn/meteor,nuvipannu/meteor,nuvipannu/meteor,4commerce-technologies-AG/meteor,nuvipannu/meteor,4commerce-technologies-AG/meteor,AnthonyAstige/meteor,lorensr/meteor,lorensr/meteor,jdivy/meteor,AnthonyAstige/meteor,DAB0mB/meteor,4commerce-technologies-AG/meteor,nuvipannu/meteor,jdivy/meteor,jdivy/meteor,Hansoft/meteor,jdivy/meteor,chasertech/meteor,chasertech/meteor,chasertech/meteor,DAB0mB/meteor,Hansoft/meteor,Hansoft/meteor,mjmasn/meteor,mjmasn/meteor,lorensr/meteor,AnthonyAstige/meteor,mjmasn/meteor,4commerce-technologies-AG/meteor,AnthonyAstige/meteor,jdivy/meteor,4commerce-technologies-AG/meteor,mjmasn/meteor,nuvipannu/meteor